{
  "manageEntity": {
    "action": "Repost",
    "entityId": "994140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e52c30797e46905f0667d24ab47148c889be94c9ece8fb5f2a8542d0e50509a",
    "signature": "0xdda92e1297886fa5a518fbf86d7865a0b8e9e964afed344c3d13892a5d64fc4c2de6abc6bbe0aeda1bc722cb20ad174b335abefc89cf948b0f4846556875d11d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}